UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C3uxqXPwROixTolGiW4GIYMTLuR3RGLhYkPhUbFDCiE=' 
WHERE 
  key_id = '954673e6251f4347aff54219bf5d1eba190afffc7a1b275e394a00bbf87eab07' 
  AND (
    token = 'C3uxqXPwROixTolGiW4GIYMTLuR3RGLhYkPhUbFDCiE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )